35530221141 has 24 divisors (see below), whose sum is σ = 54060269120. Its totient is φ = 22424475456.

The previous prime is 35530221127. The next prime is 35530221151. The reversal of 35530221141 is 14112203553.

35530221141 is a `hidden beast` number, since 355 + 302 + 2 + 1 + 1 + 4 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-35530221141 is a prime.

It is a super-2 number, since 2×35530221141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35530221121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175641 + ... + 319233.

Almost surely, 2^35530221141 is an apocalyptic number.

It is an amenable number.

35530221141 is a deficient number, since it is larger than the sum of its proper divisors (18530047979).

35530221141 is a wasteful number, since it uses less digits than its factorization.

35530221141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145065 (or 145062 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 35530221141 its reverse (14112203553), we get a palindrome (49642424694).

The spelling of 35530221141 in words is "thirty-five billion, five hundred thirty million, two hundred twenty-one thousand, one hundred forty-one".